ANSWERS.

NUMERATION.

1.] One--Two-Three-Four- Five-Six--Seven-EightNine-Cypher.

2.] Ten-Eleven - Fourteen-Sixteen-Nineteen-TwentyForty-two-Eighteen-Seventeen.

3.] Two hundred-Four hundred and twenty-Six hundred and seven-Nine hundred and eighty-six-Four hundred and seventy-three-Two hundred and forty-seven-Three hundred and sixty-four.

4.] Nine hundred and twelve-Eight hundred and seventy-four -Seven hundred and eighty-three-Six hundred and fifty-Two hundred and two-Six hundred and fourFive hundred and ten.

5.] Four thousand-Two thousand seven hundred-Eight thousand six hundred and one-Seven thousand and thirtysix-Two thousand one hundred and one-One thousand and sixty.

6.] One thousand and ten-Seven thousand and thirty-Four thousand six hundred-Nine thousand one hundred and eleven-Four thousand and seventy-six-Five thousand eight hundred and seventy.

7.] Twenty-six thousand and twelve-Seventy thousand one hundred and one-Forty-two thousand one hundredThirty-six thousand one hundred-Ninety thousand two hundred and one.

8.] Seven hundred thousand-Seven hundred and one thousand and twenty-Nine hundred and twenty-six thousand four hundred and twenty-seven-One hundred and four thousand two hundred and six.

9.] Nine millions-Nine millions seven hundred and sixtyfour thousand two hundred and sixty-eight-Eight millions two hundred and two thousand one hundred-Five millions twenty-three thousand and sixty-seven. 10.] Two millions six hundred thousand and sixty-Four milk lions one hundred and one thousand and ten-Two millions four thousand-One million four hundred and two thousand one hundred and forty-nine.

11.] Forty millions-Twenty-nine millions six hundred and two thousand six hundred and eighty-seven-Fifty millions twenty-six thousand and seventeen-One million six hundred and seventy thousand and twenty.

12. Nine hundred and forty-one millions two hundred and

a 2

sixty-eight thousand seven hundred and sixty-sevenTwo hundred and sixty-seven millions six hundred and two thousand six hundred and seven-Four hundred and one million four hundred and sixty-seven thousand six hundred and eighty. 13.] Two hundred and ninety-six millions twenty-six thousand eight hundred and seventy-six-Seven hundred and ten millions twenty thousand and ten-Two hundred and seventy millions six hundred and three thousand and fifty.. 14.] One thousand four hundred and two millions three hundred and sixty thousand seven hundred and forty-Three billions four hundred and sixty millions seven hundred and sixty thousand and ten-Four billions twenty-three millions six hundred and one thousand four hundred and ninety-seven. 15.] Seven billions forty-two millions six hundred and three thousand seven hundred and fourteen-Five billions seventy-nine millions six hundred and seven thousand nine hundred and six-One billion seven hundred and four millions seventy thousand six hundred.

16.] Eighty-one billions four hundred and sixty-two millions three hundred and six thousand and twelve-Forty-six billions seven millions six hundred and eighty-seven thousand six hundred and eighty-one-Ninety-four billions eighty-six millions four hundred and twenty-one thousand three hundred and sixty.

17.] Fourteen billions twenty-three millions six hundred and forty-one thousand two hundred and one-Twenty billions eight hundred and sixty millions two thousand and one— Forty billions two millions two hundred and two.

18.] Nine hundred and seven billions sixty millions two hundred and six thousand two hundred and four-Two hundred and forty billions twenty-six millions one hundred thousand two hundred and one-Five hundred and ninety billions nine hundred and sixty millions one hundred and twenty-six thousand and twenty.

NOTATION.

1.1 6-7-9-8-5-10-12-14-16-18-20-19.

2.

74-26-31-49-58-62-76-77-97-84-55-99.

3.1 100-104-244-691-750-909-999-802.

4.1 4000-4200-5352-6705-7050-9002-8080-6707. 5.] 10000-15560-19019-26595-38038-40040-56502—

70777.

6.] 400000-400040-600707-980000-256975—700707

964259.

7.] 6000000-5493000---8040402-7493765-1001001020240606-53053053-853948653-203406508

993000000.